But NOT quickly enough for some eagle-eared viewers out there, who were already miffed about sort-of celebrities appearing on “civilian” Big Brother – and last night’s slip of the tongue would suggest that Willis, too, is confused.

People were exasperated, with one viewer shouting on Twitter: “WE KNOW THE TRUTH. THE ONLY NORMAL PERSON THERE IS HANNAH AND DEBORAH.”

#BBUKEmma Willis was about to say celebrity big brother house… says it all really